Singular Value

HashX is a powerful yet very easy to use software for computing the hash value (checksum) for any single file, it allows you to verify that downloaded files are not corrupted or otherwise unusable before you burn them to disc or host them on your file server. Platforms: Windows

Option Calculator - calculates the value of put and call options (The Black-Scholes Option Pricing Model), calculates implied volatility and greeks (Delta, Vega, Gamma, Theta). You can see graph of option position (buy call or buy put). Platforms: Windows

RGB MusicLab works to convert the Red, Green, Blue value of any image into a particular chromatic musical scale.The program reads the RBG value of all the pixels, from the upper left-hand corner to the bottom right of an image. A pixel is made of the harmony of three notes according to its RBG... Platforms: Windows

In each square put numbers until the total for the row is equal to the value next to the row. Make sure you get the right values in each column and in the diagonal direction too! To see what it looks like, look below. Educational math software for school or personal. Platforms: Windows, Mac

Fortress Solitaire is a solitaire game where all 52 cards are dealt face up into 10 rows. Only the top card from each rowmay be moved. Cards can be moved into the columns where the top card is one greater than or one less than the card being moved. Any card can initially be moved into an empty... Platforms: Windows

RFC::RFC822::Address is a Perl module for RFC 822 style address validation. SYNOPSIS use RFC::RFC822::Address qw /valid/; print "Validn" if valid abigail@example.com; This module checks strings to see whether they are have the valid syntax, as defined in RFC 822 [1]. One subroutine,... Platforms: *nix

MAC Changer GUI will display and change your MAC address to a user supplied or random value. Created with kommander 1.3.0. Not sure if it works with previous versions. Depends on kdialog and must be executed with the kdesu command. Example: kdesu kmdr-executor /home/someDIR/mac.kmdr As... Platforms: *nix

Statistics::Forecast is a Perl module that calculates a future value. This is a dummy Oriented Object module that calculates a future value by using existing values. The new value is calculated by using linear regression. SYNOPSIS use Statistics::Forecast; Create forecast object my... Platforms: *nix

Quantum::Entanglement package contains QM entanglement of variables in perl. SYNOPSIS use Quantum::Entanglement qw(:DEFAULT :complex :QFT); my $c = entangle(1,0,i,1); # $c = |0> + i|1> my $d = entangle(1,0,1,1); # $d = |0> + |1> $e = $c * $d; # $e now |0*0> + i|0*1> + |1*0> + i|1*1>,... Platforms: *nix

PDL::GSL::INTEG is a PDL interface to numerical integration routines in GSL. This is an interface to the numerical integration package present in the GNU Scientific Library, which is an implementation of QUADPACK. Functions are named gslinteg_{algorithm} where {algorithm} is the QUADPACK... Platforms: *nix

Stream::Reader is a stream reader Perl class. SYNOPSIS # Input stream can be reference to TYPEGLOB or SCALAR, output stream # can be the same types or undefined # Constructor $stream = Stream::Reader->new( *IN, { Limit => $limit, BuffSize => $buffsize, Mode => UB } ); # Reading all... Platforms: *nix

CSVObjects is a free and open sourced Java based framework for transparently parsing and unmarshalling Comma Separated Value (CSV) files and records into Plain Old Java Objects without the need to code the parsing logic manually. Instead, the parsing library relies on declarative mapping of CSV... Platforms: *nix

Scalar::Defer is a Perl module to calculate values on demand. SYNOPSIS use Scalar::Defer; # exports defer and lazy my ($x, $y); my $dv = defer { ++$x }; # a deferred value (not memoized) my $lv = lazy { ++$y }; # a lazy value (memoized) print "$dv $dv $dv"; # 1 2 3 print "$lv $lv $lv";... Platforms: *nix

The Elektra Project provides an alternative back-end for text configuration files. Instead of each program to have its own text configuration files, with a variety of formats, Elektra tries to provide a universal, hierarchical, fast and consistent namespace and infrastructure to access... Platforms: *nix

Class::Struct::FIELDS module combine Class::Struct, base and fields. SYNOPSIS (This page documents Class::Struct::FIELDS v.1.1.) use Class::Struct::FIELDS; # declare struct, based on fields, explicit class name: struct (CLASS_NAME => { ELEMENT_NAME => ELEMENT_TYPE, ... }); use... Platforms: *nix

SYNOPSIS use HyperWave::CSP; $server = HyperWave::CSP->New("my.hyperwave.server"); $server->quit; HyperWave is a class implementing a simple HyperWave client in Perl. CONSTRUCTOR new ( [ HOST [, PORT [, USERNAME [, PASSWORD [, ENCRYPT [, LANGUAGE ] ] ] ] ] ] ) This is the constructor... Platforms: *nix

Tie::FileLRUCache is a lightweight but robust filesystem based persistent LRU cache. SYNOPSIS OBJECT INTERFACE use Tie::FileLRUCache; my $cache = Tie::FileLRUCache->new({ -cache_dir => $directory, -keep_last => 100 }); # Inserting value into LRU cache using -key $cache->update({ -key =>... Platforms: *nix

Tie::ListKeyedHash is a system allowing the use of anonymous arrays as keys to a hash. SYNOPSIS use Tie::ListKeyedHash; [$X =] tie %hash, Tie::ListKeyedHash; my $live_key = [key,items,live]; $hash{$live_key} = Hello!; $hash{[key,trees,grow]} = Goodbye!; print... Platforms: *nix

ByteName project is a tool that for each byte of the input prints a line consisting of the byte offset, the hex value of the byte, the octal value of the byte, and its description in Latin-1, Latin-2, WinLatin1, WinLatin2, or EBCDIC. A command line flag suppresses printing of bytes within the... Platforms: *nix

B::JVM::Jasmin::Emit is a package used by B::JVM::Jasmin to emit Jasmin syntaxed file. SYNOPSIS use B::JVM::Jasmin::Emit; my $emitter = new B::JVM::Emit(FILEHANDLE); # ... $emitter->DIRECTIVE_NAME([@ARGS]); # ... $emitter->OPCODE_NAME([@ARGS]); # ... $emitter->OPCODE_NAME([@ARGS]);... Platforms: *nix